Patent
   D251683
Priority
Jan 23 1978
Filed
Jan 23 1978
Issued
Apr 24 1979
Expiry
Apr 24 1993
Assg.orig
Entity
unknown
1
6
n/a
The ornamental design for a pressure vessel for curing plastic dentures, substantially as shown and described.

FIG. 1 is an elevation view of a pressure vessel for curing plastic dentures showing our new design;

FIG. 2 is a top plan view thereof;

FIG. 3 is a bottom plan view thereof; and

FIG. 4 is a cross-section taken along line 4--4 of FIG. 2.

Lawler, deceased, John K., Lawler, executrix, by Doris G., Mitchell, Sr., John W., Oyama, Kenneth H.

Patent Priority Assignee Title
D278273, Jun 02 1982 Press for holding a pair of relined dentures for curing
Patent Priority Assignee Title
1230013,
1372190,
2955530,
3450039,
149898,
194650,
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Executed onAssignorAssigneeConveyanceFrameReelDoc
Feb 18 1982OYAMA, KENNETH H MITCHELL, JOHN W SR ASSIGNMENT OF ASSIGNORS INTEREST 0040810373 pdf
Aug 20 1982LAWLER, DORIS G MITCHELL, JOHN W SR ASSIGNMENT OF ASSIGNORS INTEREST 0040810374 pdf
Feb 09 1983OMNI LTD , A LIMITED PARTNERSHIP BY JOHN W MITCHELL, GENERAL PARTNERJACK W MITCHELL INC ASSIGNMENT OF ASSIGNORS INTEREST 0041030155 pdf
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